//
//  HZKitMarcoViewController.m
//  HZKitDemo
//
//  Created by 红纸 on 16/6/15.
//  Copyright © 2016年 HongZhi. All rights reserved.
//

#import "HZKitMarcoViewController.h"

@implementation HZKitMarcoViewController

#pragma mark - Life Cycle

- (void)viewDidLoad{
    [super viewDidLoad];
    self.view.backgroundColor = [UIColor whiteColor];
}

#pragma mark - Method Test

- (void)hzswap{
    id _a_,_b_;
    do {
        __typeof__(_a_) _tmp_ = (_a_);
        (_a_) = (_b_);
        (_b_) = _tmp_;
    }
    while (0);
}

@end
